Air pollution in the UK is at its LOWEST since records began

DEFRA says the year-on-year drop in nitrogen dioxide levels is largely due to a decrease in emissions due to lockdown and lower than normal road traffic. https://www.dailymail.co.uk/sciencetech/article-9525029/Air-pollution-UK-LOWEST-records-began.html?ns_mchannel=rss&ns_campaign=1490&ito=1490